The oil and gas industry is facing major challenges due to new regulations with respect to global climate protection efforts. Oil companies are desperately looking for solutions to reduce emissions, whether by increasing the efficiency of plant operations or by improving the utilization of by-products generated during oil and gas production.
zero gas flaring - saving ressources
During oil production, associated gas is produced from the reservoir together with the oil. Much of this gas is utilized or conserved because governments and oil companies have made substantial investments to capture it; nevertheless, some of it is flared because of technical, regulatory, or economic constraints. As a result, thousands of gas flares at oil production sites around the globe burn approximately 140 billion cubic meters of natural gas annually, causing more than 300 million tons of CO2 to be emitted to the atmosphere.
Flaring of gas contributes to climate change and impacts the environment through emission of CO2, black carbon and other pollutants. It also wastes a valuable energy resource that could be used to advance the sustainable development of producing countries. For example, if this amount of gas were used for power generation, it could provide about 750 billion kWh of electricity, or more than the African continent’s current annual electricity consumption. Because the Associated Gas is almost always very heavy (i.e. high C3+ content), using it as energy source requires removal of NGL (Natural Gas Liquids).
PURAMEM® VOC membranes for Flare Gas Recovery
PuraMem® VOC offers a safe and efficient process for natural gas processing with the lowest operating cost of any technology available. The membrane separates Natural Gas Liquids (NGL), water or hydrogen sulfur from Methane, while keeping the Methane at pressure.
- Consistently high performance
PURAMEM® VOC is an especially robust, spiral-round module membrane, which is based on Evonik high-performance polymers, optimized for the specific applications. It features a stable performance over long time periods and challenging operating conditions.
- Flexible diameter
Our membranes have been designed for conventional, membrane-based natural gas processing plants. As plug-in replacement for all standard membranes (7.95 to 8.3'') no further adaptations are required to the existing equipment.
- Environmentally friendly processing
- Safe process and simple start-up
- Increased product value
- Lower energy consumption
- No auxiliary materials such as water or sorbents required
- No emissions into the environment
- Separation at ambient temperature is possible
- Simple, modular setup
- Flexible and easily expanded